1.which are the fundamental particles whose masses are mainly responsible for the mass of an atom? give reasons ?

2.what is the mass of a Proton ?

3.what about the mass of a Neutron ?

4.what will be the mass of an atom having only one proton and one neutron ?

5.find the mass of an atom having two protons and two neutrons?

6.is there any relation between the total number of protons and neutrons in an atom and its mass ?

7.which is the fundamental particles of an atom that can be displaced when atoms rub against each other or they undergo chemical reaction with other atoms? give reasons ?​

Answers

Answer 1

Answer:

1. nuetron and proton.

2. 1.6726219 × 10-27 kilograms

3.939565413.3 eV/c2, or 1.674927471×10−27 kg

4.1.67 × 10-24 grams

5. 4

6. yes

7. electron and its a chemical reaction.

Explanation: some might not be right but i hope some are.


Related Questions

Which of the following is an example of the geographic concept of space?
O West Africa is a geographic region on the continent of Africa.
In New York City, subway stops are placed five blocks apart
Chloe lives in a suburb west of Houston, Texas.
Each province or territory of Canada has a capital city.
The country of Kazakhstan is south of Russia.

Answers

Answer:

the first and last one

Explanation:

geography is all about placing things on earth and showing us their location hence indicators like south north west or countries help

pls give me the answers ​

Answers

Answer:

oooooooo

Explanation:

A town has two shopping malls. A survey conducted on the shopping preferences of the town's residents showed that 62% of the residents visit Comet Mall, 73% of the residents visit Star Mall, and 48% of the residents visit both malls.
The probability that a resident chosen at random shops at either Comet Mall or at Star Mall is
%.?
PLZ help what is the percent??

Answers

Given:

62% of the residents visit Comet Mall.

73% of the residents visit Star Mall.

48% of the residents visit both malls.

To find:

The probability that a resident chosen at random shops at either Comet Mall or at Star Mall.

Solution:

Let A be the event that the residents visit Comet Mall and B be the event that residents visit Star Mall. Then, we have

[tex]P(A)=62\%[/tex]

[tex]P(B)=73\%[/tex]

[tex]P(A\cap B)=48\%[/tex]

We need to find the probability that a resident chosen at random shops at either Comet Mall or at Star Mall. It means, we have to find the value of [tex]P(A\cup B)[/tex].

We know that,

[tex]P(A\cup B)=P(A)+P(B)-P(A\cap B)[/tex]

On substituting the given values, we get

[tex]P(A\cup B)=62\%+73\%-48\%[/tex]

[tex]P(A\cup B)=87\%[/tex]

Therefore, the probability that a resident chosen at random shops at either Comet Mall or at Star Mall is 87%.

Answer: 87%

Explanation:

Does every country form a single region explain

Answers

Explanation:

No, of course not. The larger the country the more likely it will have multiple cultures. Also many modern cities are large enough that individual neighborhoods whose inhabitants are largely from one group of immigrants have a different culture in each of these neighborhoods.

Answer:

No, obviously not.

Explanation:

Some countries could be part of larger regions, other countries could be divided into separate regions. For example, Saudi Arabia is part of the Middle East. However, in a country like the United States, there are multiple regions, like the West, South, Southeast, Midwest, Northeast, and Great Plains.

write features of equatorail region

Answers

Answer:

abundant rainfall of 2000mm on average

which process most probably produced the irregularly shaped boundary between the limestone & the shale?

Answers

believe the answer is c.

Answer: l believe it’s C

Explanation:

Groundwater levels within an aquifer generally rise and fall due to the annual rain cycle, but prolonged periods of rainfall can cause
flooding that can last for weeks. Groundwater flooding occurs when water levels in the ground rise above the land surface.
Where does the type of flooding caused by groundwater levels most likely to occur?
es )
A)
rural areas
B)
above an aquifer
C)
below an aquifer
D)
D
aquifers never overfill

Answers

Answer:

D

Explanation:

How could the council reduce the amount of litter in the nature reserve ?​

Answers

Answer:

Espero te sirva

Explanation:

Coronita plisss

How would the graph change if the b value in the equation is decreased but remains greater than 1? Check all that apply.

Answers

Answer:  I think there is a lack of information

Explanation:

What are the Political impacts of chocolate?

Answers

Answer:

The big issues in that chocolate you like so much: low prices for farmers, unsustainable practices, child labor.  These are still with us.

European governments and legislators urged to help cocoa farmers as prices continue to fall in West Africa:  Fairtrade urges EU to implement regulation to recognise the right to living income in cocoa sector in any forthcoming human rights due diligence regulation, as European Cocoa Association calls for an ‘enabling environment’ across the industry.

discuss whether you would buy a product if it is not recycled or recyclable​

Answers

Answer:

i would

Explanation:

it doesn't really matter if it's recyclable or not. I'm buying a product to use it, not to recycle it.

why is it that when girls receive good education, the population grows more slowly?

Answers

Answer:

It is because ,, when girls are uneducated she doesnot kno the impact of population growth but when they become educated they will know it and also they want yo get involve in job rather than hanging babies ..

Why would the Earth be barren without the atmosphere?​

Answers

Answer:

Why would the earth be barren without the atmosphere? (a) It gives us life giving gases like oxygen for breathing of animal kingdom and carbon dioxide is inhaled by plant kingdom. ... Thus, atmosphere plays a very vital role and in its absence there won't be any life and earth will be barren.

In the Northern and Southern Hemispheres, the Coriolis effect changes the direction of wind circulation, affecting the weather. Identify the arrows of circulation that most influence the weather in the United States.

Answers

Answer:

The arrows of circulation that most affect the US climate are the arrows on the left side of the northern hemsphere. In the attached image below you can see these cetas highlighted by a pink square.

Explanation:

As shown in the question above, the Coriolis Effect is an atmospheric phenomenon that modifies the direction of wind circulation in the terrestrial globe, completely modifying the climate of the regions. This phenomenon occurs due to the rotation of the earth on its own axis, which has the ability to create a reference system for this rotation.

The Coriolis effect has the ability to change the direction of winds within the hemispheres. This causes winds in the southern hemisphere to turn clockwise while winds in the northern hemisphere turn counterclockwise.

The US is located in the northern hemisphere, on the left side of the globe, as shown in the attached figure below.

Answer:

how it should look

Explanation:

Explain the Atlantic ocean current​

Answers

Answer:

Atlantic Ocean lies between north and South America on the west and Europea and Africa on the east.the second largest ocean on the earth .the oceans name derived from Greek mythology,means the sea of atlas .

Answer:

the Atlantic Ocean lies between north and South America on the west and Europe and Africa on the east. the second largest ocean on the earth .the oceans name derived from Greek mythology, means the sea of atlas.

Explanation:

Why is Canada a key location for the study and monitoring of climate change?

Answers

Answer:

measuring the loss of ice in the nunavut region around the arctic circle

Explanation:

it is the closest country greenland with it's many frozen islands in nunavut

well nvm someone beat me to it but that’s correct ^

Which of the following is the
most complete definition of
electromagnetic radiation?
A. energy that can travel through space in the
form of waves
B. the energy formed in the sun's core
C. heat waves that travel through planets
D. light that has a higher frequency than visible
light

Answers

Answer:

I think it's a

Explanation:

i hope u get it right

What were the results of Soviet control on Eastern Europe? collectives communism democracy government pensions government-controlled industry market economy restricted freedom of expression​

Answers

I'll give you some answers and then some additional ones.

communism  

collectives

prices determined by government

restricted freedom of expression

shortages of food

Hope this helps!

in north and south asia, is the dominant language

Answers

Answer:

Hindustani is the language of india?

Answer: Well maybe English?

Explanation:

why do volcanoes errupt​

Answers

Explanation:

Volcanoes erupt because of when molten rock(magma) rises to the surface causing bubbles of gas to form.

Answer:

When molten rock called and known as magma rises to the surface.

Name the parallel of latitude which divides India roughly into two equal halves

Answers

Explanation:

Tropic Of Cancer

•Tropic Of Cancer divides India roughly into two equal hives.

#Carryonlearning

Which of the following is the
most complete definition of
electromagnetic radiation?
A. energy that can travel through space in the
form of waves
B. the energy formed in the sun's core
C. heat waves that travel through planets
D. light that has a higher frequency than visible
light

Answers

Answer:

I think the answer is A!!!!!

According to the bar chart in 2005, private houses in Singapore consumed 33 cubic meters
of water per month. On the contrary, 1 to 3 rooms high density building (HBD) flats
consumed less than the half amount. What do you think what was the reason behind this?

Answers

Answer:

Good city planning, money and population per capita.

Explanation:

I believe this has to do with better city planning and the other reasons above. This is because Singapore is one of many cities to implement a more greener approach to city building compared to other cities, especially when it comes to high density buildings. These buildings are better known for their efficient use of things like water and power, while most privately owned residences are not. Depending on who owns these homes, there are a few more reasons.

If you had the money, hiring maids is an option. It was found that house maids use up a lot of water for things like washing dishes and laundry. These use water and therefore increase the household use of it.

Another final reason is based on how many people live in these homes and flats. Depending on size, more or less persons could be living in these areas, decreasing the amount of water used.

Hope this helps.

Why are latitude and longitude useful to geographers?

Answers

Explanation:

Latitude and longitude make up the grid system that helps us identify absolute, or exact, locations on the Earth's surface. You can use latitude and longitude to identify specific locations. Latitude and longitude are also helpful in identifying landmarks.

Answer:

used to mark the location

what do we learn from community​

Answers

Answer:

To tell others about what we think, seeing, etc

Answer:

It allows students to learn more about their personal motivations, practice academic material outside of the context of the classroom and testing, develop critical thinking skills while solving real-world problems, and to think about problems and social issues in new ways.

Explanation:

Which type of model is represented in the following image?
Graph
Map 3
Dimensional
Small-scale object

Answers

Answer:

the answer is map

Explanation:

it is a map of america

Why do we study the sun?

Answers

by studying the sun, we can therefore learn more about other stars. The better we understand other stars, the more we know about the Milky Way. From there we know more about other galaxies and in the end we learn more about the universe.

A physical geographer would likely not study: a. vulnerability of human populations to landslides. b. effects of drought and changing climate on regional water supplies. c. the impact of a hurricane's landfall on coastal areas. d. human influences on natural ecosystems. e. the diffusion of religious beliefs from the Middle East to other places around the globe.

Answers

Answer:

e. the diffusion of religious beliefs from the Middle East to other places around the globe.

one type of rock is also named as stratided rock. name the rock and fove reason​

Answers

Answer:

"Sedimentary Rocks" is the right answer.

Explanation:

Throughout time winds as well as glaciation constructions created Sedimentary rock, sometimes termed Stratified rock, might well be generated by weathering, compressive as well as disintegration.Guess it depends on the heavy metal concentration, the characteristics differ somewhat from green to grey to reddish to brown which is generally sweeper than ordinary sandstone.

Thus the above is the correct solution.

Does anyone have an answer for this?

Water erosion and deposition depend on the energy of the stream or river. Explain what does this mean?

Answers

Explanation:

Erosion causes changes to Earth's surface. Erosion is what causes pieces of rock and soil to move. These pieces of rock and soil are called sediment. There are several causes of erosion. These causes are flowing water, waves, wind, ice, and gravity.

The answer to this question is erosion because it causes rock and soil move
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